"Why have fish populations decreased? Pursuing the invisible culprit" - 公益財団法人日本釣振興会 - World Latest Movie, Series, Videos and Trailers | fetery.com

"Why have fish populations decreased? Pursuing the invisible culprit"

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公益財団法人日本釣振興会

Published on Mar 26, 2023

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This is a lecture by Professor Masumi Yamamuro of the University of Tokyo Graduate School, sponsored by the Environmental Committee of our association. He will explore the reasons for the recent decline in the number of fish species in rivers and lakes.

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